User's Manual

Table Of Contents
TD 92579EN
15 October 2014 / Ver. M
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 7.2.X)
73
3 Click "OK".
4.6.2 IP-PBX supports redirection of registration when registered to alternative
pr
oxy
When the primary proxy is down and an alternative pr
oxy is in use, the IP-PBX will redirect
the registration to the primary proxy when available again. IP-DECT will not make any
attempts to contact the primary proxy as long as the alternative proxy is available.
1 Select VoIP > SIP.
2 To enable, select the "IP-PBX supports redirection of registration when registered to
alt
ernative proxy" check box corresponding to the SIP protocol that is used.
3 Click "OK".
4.6.3 Use local contact port as source port for TCP and TLS connections
Instead of having a dynamic/ephemeral source p
ort for the persistent TCP/TLS connection,
the local contact port of the corresponding phone can be used instead (required by some
IP-PBXs.).
1 Select VoIP > SIP.
2 Select the SIPS check
box.
3 Click "OK".
4.6.4 Session Timer (initial value)
If set, a keep-alive mechanism will be
used to detect if a call is still valid as defined by rfc
4028. This is normally handled by the IP-PBX and then not necessary to be defined here.
1 Select VoIP > SIP.
2 To enable, enter a time (sec.) in the
"(Session Timer initial value)" field.
3 Click "OK".
4.7 UNITE
4.7.1 Configure Messaging
Note: The Unite CM support for the below functions is depending on the Unite CM
softwar
e version.
If an IMS3/Unite CM is to be used in the
IP-DECT system, enter the IP address following
the steps below.
1 Select UNITE > SMS.
NOTE: To access the SMS tab, the Master mode has to be activated, see
4.5.16 Select Mode on page 62.
2 Enter the address to
the IMS3/Unite CM in the IP Address text field.
3 Click "OK".